Museums
| Name | Country
  | State | City | Updated by | Date |
|---|---|---|---|---|---|
| Kentucky Historical Society, Old State Capitol | USA | KY | Frankfort | Anonymous | 08/26/2012 |
| Knoedler & Company | USA | NY | New York | Anonymous | 08/26/2012 |
| Kodner Gallery | USA | MO | Saint Louis | Anonymous | 08/14/2012 |
| Private collection: Mr.& Mrs. Arnold Kornfeld | USA | NY | Glen Cove | Anonymous | 10/09/2012 |
| Private collection: Mr.& Mrs. Lawrence H. Kyle | USA | Unknown | Anonymous | 10/09/2012 | |
| Lake George Fine Art | USA | NY | Niskayuna | Anonymous | 08/26/2012 |
| Lauren Rogers Museum of Art | USA | MS | Laurel | Anonymous | 08/26/2012 |
| Lawrence J. Cantor Gallery | USA | CA | Los Angeles | Anonymous | 08/26/2012 |
| Private collection: Mrs. Maurice Leach | USA | VA | Lexington | Anonymous | 10/09/2012 |
| Lepore Fine Arts | USA | MA | Newburyport | Anonymous | 08/26/2012 |
Artists
| Name | Info | Years | Updated by | Date |
|---|---|---|---|---|
| Kaelin, Charles Salis | 1858 - 1929 | Anonymous | 11/12/2012 | |
| Kahle, Julie | 1858 - 1931 | Anonymous | 05/17/2012 | |
| Kane, John | 1860 - 1934 | Anonymous | 07/27/2012 | |
| Lang, Charles Michael Angelo | 1860 - 1934 | Anonymous | 05/18/2012 | |
| Lehr, Adam | 1853 - 1924 | Anonymous | 05/17/2012 | |
| Lockwood, William | 1834 - 1847 | Anonymous | 05/17/2012 | |
| Loeb, Louis | 1866 - 1909 | Anonymous | 05/17/2012 | |
| MacDonall, Angus Peter | 1876 - 1927 | Anonymous | 04/02/2012 | |
| Morrison, Hal | 1848 - 1927 | Anonymous | 05/17/2012 | |
| Nyholm, Arvid Frederick | 1866 - 1927 | Anonymous | 03/31/2012 |
